baber/WOPTO huggingface dataset:
Patent JP-S56107670-A (JP)
Title: Solid image pickup element
Inventor: KATOU SADAMIKI
IPC: H04N1/028
Filed: 1980-01-31
Abstract: PURPOSE:To get rid of a multipath reflection based on the glass window of the solid image pickup element, by providing a photodetecting means for detecting a light beam of a white and black density pattern of the original through the glass window, and coating the glass window surface with a multilayer film or a single-layer film in order to prevent a reflection. CONSTITUTION:Both the surfaces of the glass window 7 are coated with the reflection preventive films 18, 18. The specifications of the film 18 are made to conform with the wavelength of an incident light. A light beam 15 only coming from the scanning part of original is made incident to the photodetecting part 16, by making reflected rays from the photodetecting surface 8 transmit, making it escape out of the element, and also preventing a multipath reflection of a light beam coming into the direction except the photodetecting part 16, in the glass window.
Patent JP-H02193513-A (JP)
Title: Pipe connecting device
Inventor: SHIMIZU SHOHACHI
IPC: F16L33/28
Filed: 1989-01-18
Abstract: PURPOSE:To prevent dust and concrete from being infiltrated from a void by blocking the void on the periphery of the engaging click of a socket, with a blocking member having flexibility. CONSTITUTION:In the sockets 11 of a coupling 10, the engaging clicks 12 of the tips projected inside the sockets 11 are arranged as wire pipes are engaged. The engaging clicks 12 are deflected at the time of inserting the wire pipes, and so on a drum wall along the peripheries of the engaging clicks 12, U-type notches 13 are formed. On the engaging clicks 12, a soft resin sheet 14 as blocking material for covering voids due to the notches 13 is bonded. The soft resin sheet 14 is formed with an elastic member, and so the deflecting property of the engaging clicks 12 is not prevented from being generated, and the voids can be blocked.
Patent JP-S5293317-A (JP)
Title: Vibrating plate for headphone
Inventor: TAKAYAMA SATOSHI
IPC: H04R7/12
Filed: 1976-02-02
Abstract: PURPOSE:To manufacture a small size, wide-band vibrating plate by reinforcing a soft thin-film dome which forms a vibrating plate, with a hard thin-film.
Patent JP-2000209458-A (JP)
Title: Video interface circuit
Inventor: TAKENAKA YUJI
IPC: H03M1/12
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a video interface circuit capable of surely sampling the sample point of respective frames regardless of the kind of inputted video signals. SOLUTION: This video interface circuit for sampling input analog video signals by a decoding processing means 111 and supplying a sampling result corresponding to a pixel of a display area through a storage means 112 to the encoding processing of a poststage is provided with plural phase locked loop oscillation circuits 113 for generating clock signals corresponding to the respective kinds of analog video signals, a discrimination means 114 for discriminating the kind of the input analog video signals, a selection means 115 for selecting the output of a pertinent phase locked loop oscillation circuit 113 as a readout clock signal corresponding to the discriminated result,  a read means 116 for reading out a converted result from the storage means 112 in synchronism with the readout clock signal and a synchronizing signal generation means 117 for generating output side synchronizing signals from the readout clock signal and supplying them to the processing of the readout means 116.
Patent JP-H01189037-A (JP)
Title: Laser power control circuit
Inventor: MOMOSE TAKUMI
IPC: H01S5/042
Filed: 1988-01-22
Abstract: PURPOSE:To prevent a semiconductor laser from being deteriorated and to stably operate it by preventing the charge of a separate capacitor through the collector and emitter channel of a transistor (TR) with the discharge of the prescribed capacitor at the time of instantaneous power source cut. CONSTITUTION:After the power source is turned off, a power is continuously generated by an LD1 for a t1 period due to a residual charge in a capacitor 12, and from a time point when light emission is stopped, the charge of a capacitor 11 is started by the collector current of an NPN TR5. In such a case, since, a diode 14 is in the emitter of a TR8, the time to turn off the TR5 is made earlier, a charge moving from the capacitor 12 to the capacitor 11 is shortened, the boosting of the both edge voltages of the capacitor 11 is suppressed. Since the both edge voltages of the capacitor 11 are raised by the both dege voltage portions of the diode 14 by the insertion of the diode 14, after the power source is turned off, the time until the both edge voltages of the capacitor 11 is the same as the both edge voltages of the capacitor 12 is shortened. Due to the shortening of the time, the boosting of the both edge voltages of the capacitor 11 is suppressed, and the abnormal light emission of the LD1 can be prevented.
Patent JP-S60173618-A (JP)
Title: Constitution of composite computer
Inventor: NOUMI MAKOTO
IPC: H01L25/04
Filed: 1985-01-25
Abstract: PURPOSE:To improve the reliability of the entire device and to attain miniaturization by providing a light emitting device and a photodetector to an adjacent face of each adjacent computer module so as to allow an optical means to transmit and receive a data thereby excluding a mechanical connecting device. CONSTITUTION:The light emitting element 6 and the photodetector 7 are provided to each opposite face of the computer modules 13A, 13B, 14A and 14B and the computer modules are connected electrically by an optical signal. Thus, no mechanical connecting means is required and no reliability is lost. Since a cable connecting the computer modules is not required as shown in Fig. clearly, the device is miniaturized.
Patent JP-H07251393-A (JP)
Title: Industrial robot
Inventor: BARUBURO BURUNMAN
IPC: B25J19/00
Filed: 1995-01-26
Abstract: PURPOSE: To easily handle a cover and inspect the watertightness and to reduce the potential defects by reducing the contact parts and joint parts by mounting a cable assembly containing a watertight bushing and a watertight connection box. CONSTITUTION: A cable assembly for industrial robot comprises power and signal cables 23 extended through a watertight connection box 17 connected to each motor unit 11 from the watertight bushings 28, 29 so that respective cable serves all the motor units connected along the cable. The cables 23 are unsheathed within the respective connection box 17, whereby the number of conductors for the motor unit in question are deflected, whereas the other conductors are left to pass to the next motor unit together with the remaining part of the deflected conductors without joining.
Patent JP-S63178182-A (JP)
Title: Adhesive composition for carpet backing
Inventor: OTA SEIYA
IPC: C08L7/00
Filed: 1987-01-19
Abstract: PURPOSE:To provide the title compsn. which has excellent thermal moldability, shape retention and adhesion to fibers and is used for single-stage processing, by blending a mixture of an emulsion of a synthetic resin having a specified glass transition point and a latex of synthetic rubber having a specific glass transition point with a specified crosslinking agent. CONSTITUTION:The title compsn. is obtd. by blending 100pts.wt. mixture of 50-90wt.% (on a solid basis) emulsion of a synthetic resin (A) having a glass transition point of 80-110 deg.C (e.g., a product obtd. by copolymerizing a major portion of styrene with minor portions of an unsaturated carboxylic acid and butadiene) and 50-10wt.% (on a solid basis latex of synthetic rubber (B) having a glass transition point of -50-0 deg.C (e.g., a styrene/butadiene/unsaturated carboxylic acid terpolymer) with 0.1-10pts.wt. crosslinking agent (C) reactive with a COOH group (e.g., ethylene urea compd.). The compsn. can simultaneously exhibit moldability and shape retention as well as adhesion to fibers which are required for carpet for automobiles, can dispense with a step of backing a thermoplastic resin film in two-stage processing techniques, can simplify carpet manufacturing process and can improve productivity.
Patent JP-H07214440-A (JP)
Title: Chucking device for article of elasticity characteristic processing such as blade
Inventor: OHASHI MASANOBU
IPC: B23Q3/06
Filed: 1994-02-02
Abstract: PURPOSE:To hold pinchingly a blade by means of the elastic pressure of sureness and propriety in the case of a chucking device for processed goods of elastic characteristic such as various blades, the blades of the goods of lengthy deformation processing. CONSTITUTION:The device is made up of a first floating clamp B consisting of drive sources such as plural clamp pins that are ascendable/descendable to a clamp base provided at a holding stand 7 and are retained in the state of ascent/descent through spring elasticity; stopper pins to stop their ascent/ descent; a pressure oil device to operate the stopper pins, and a second floating clamp C consisting of a closed type hydraulic chamber 22a that is provided at the holding stand 7 and is opposite to the first floating clamp B; and plural clamp pins 22b that are provided at the hydraulic chamber 22a and ascend/ descend singly. Accordingly, sure and stable retention can be realized by means of proper elastic pressure without deforming the shape of a blade.
Patent JP-H09205308-A (JP)
Title: Antenna system
Inventor: FUJII TAKASHI
IPC: H01Q1/12
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To improve job performance in an antenna base mount and to reduce the job time by providing a magnet in the vicinity of a thread hole. SOLUTION: A thread hole 2 used to screw-fasten to a ceiling 5 is formed onto an antenna base 1. Furthermore, a magnet 8 is provided in the vicinity of (at the surrounding of) the thread hole 2. In the case of mounting the antenna base 1 to the ceiling 5, a press contact face of the antenna base 1 to the ceiling 5 is pushed onto the ceiling and the presence of a metallic rail 6 is discriminated depending on the strength of force attracting the antenna base 1 to the metallic rail 6 with a magnetic force of the magnet 8 and when the thread hole 2 comes beneath the metallic rail 6, the antenna base is screw-fastened to the metallic rail 6 via the thread hold 2 and the ceiling 5 with a screw 3. Then the antenna and the antenna cover 4 are mounted onto the antenna base 1 to mount the antenna system onto a ceiling face complete.
Patent JP-S61170857-A (JP)
Title: Microcomputer device
Inventor: SHIMIZU GIICHI
IPC: G06F13/28
Filed: 1985-01-25
Abstract: PURPOSE:To improve the data transfer capability of a microprocessor device by controlling the bus use right by a bus right control part independent of the microprocessor. CONSTITUTION:A bus right control part 20 receives the bus use right request from an MPU10 and that from a DMAC (DMA controller) bus right control part 5 and set the bus use right in accordance with a preliminarily determined precedence. The bus right control part 20 and the MPU10 are controlled through signals 110 and 120. The DMAC bus right control part 5 gives preliminarily a bus use permission 103 to a data transfer request 102 from a DMAC2 and outputs the bus use right request to the bus right control part 20 when receiving a bus use permission acknowledgment 104. The DMAC bus right control part 5 reports whether the DMA operation is performed or not by a signal 130 when the MPU10 which gets the bus use right by a signal 200 accesses the DMAC2.
Patent JP-H02193387-A (JP)
Title: Rotary disk type storage device
Inventor: TOKUYAMA MIKIO
IPC: G11B25/04
Filed: 1989-01-20
Abstract: PURPOSE:To reduce the surface tension and viscosity of water drop or lubricating oil existing between a slider and a disk, to promote vaporization and to prevent occurrence of adhesion fault by heating the inside of an enclosed package prior to start of drive of a storage medium disk so as to reduce the relative humidity. CONSTITUTION:Plural magnetic disks 2 are mounted to a rotary shaft 1, a slider 4 with a transducer mounted thereon is driven around a drive shaft 7 with a drive means comprising a coil 10 and a magnet 11 via a guide arm 6 and set to an optional radial position. The inside of an enclosed package 14 of the device is heated by an electric heater 16 prior to the drive of the disk 2 so as to reduce the surface tension or the viscosity coefficient of water or lubricating oil. Thus, the adhesion force when the disk 2 and the slider 4 adhere is decreased effectively with simple structure, and a fault of damaging the means 5 due to the disk 2 and the slider 4 driven together or the disk 2 not driven is prevented.
Patent JP-H02190296-A (JP)
Title: Vienna furankfurt sausage cutting device
Inventor: KANZAWA SHINJI
IPC: B26D5/32
Filed: 1989-01-20
Abstract: PURPOSE:To continuously and reliably cut the connection part of a Vienna and Frankfurt sausage by providing a cutting means which is actuated based on a sensing signal from a sensing means for sensing the connection part of the Vienna and Frankfurt sausage, continuously conveyed between a plurality of roller members by means of a conveyance means and cuts the connection part. CONSTITUTION:When a continuous Vienna and Frankfurt sausage is inserted through an input end 24 of a conveyance means 2, the Vienna and Frankfurt sausage is conveyed in a nipped state by means of a plurality of sets of rollers 11 driven at a constant speed. During the conveyance, when the connection part of the Vienna and Frankfurt sausage is sensed in a position by means of a sensing means 3, based on a sensing signal therefrom, a cutting means 4 is actuated, and the connection part of the Vienna Frankfurt sausage is cut by means of the cutting means 4. Thereafter, the Vienna Frankfurt sausage separated into individuals is further conveyed in a nipper state by means of the rollers 11 and is conveyed out from an outlet end 25 of the conveying means 2.
Patent JP-S56110258-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO YASUSUKE
IPC: H03K19/018
Filed: 1980-02-04
Abstract: PURPOSE:To match logic amplitude with CML circuit by using a diode which is capable of freely controlling an ideal factor n as a load on a logic circuit and a memory circuit and clarifying the relationship between the ideal factor n of a diode and an amplitude factor beta. CONSTITUTION:Each collector 5 of transistor T1, T2, T3 and each cathode 6 of diode D1, D2, D3 are electrically connected together. Then the pluse terminal of a power supply 1 and anodes on the diodes D1, D2, D3 are electrically connected to each other. In addition, emitters 8 of the transistors T1, T2, T3 are electrically connected to one terminal of the power supply 1. In order to carry out the stable operation of the logic circuit, a diode and a transistor having n value and amplitude factor beta equivalent to the value of (n k T/q)lnbeta>0.25V are used.
Patent JP-H02191612-A (JP)
Title: Production of vinylidene chloride based resin
Inventor: TACHIBANA HIROMITSU
IPC: C08F2/18
Filed: 1989-01-19
Abstract: PURPOSE:To obtain the title resin having good heat stability and workability and free from odor by polymerizing vinylidene chloride with a middle-chain alkyl acrylate at a specific ratio in the presence of an oil soluble polymerization initiator and high polymer dispersing agent in a water medium. CONSTITUTION:70-90 pts.wt. vinylidene chloride is polymerized with 30-2 pts.wt. 10-18C alkyl acrylate in the presence of an oil-soluble polymerization initiator (e.g. azobisvaleronitrile) and high polymer dispersing agent (e.g. methoxycellulose) in a water medium to provide the aimed resin. Furthermore, the polymerization initiator and high polymer dispersing agent are preferably used at amounts of 0.01-2.0 pts.wt. based on the 100 pts.wt. above-mentioned monomer mixture.
Patent JP-S55102778-A (JP)
Title: Rack and pinion type steering gear
Inventor: MITSUYOSHI SHIGETOSHI
IPC: B62D3/12
Filed: 1979-02-02
Abstract: PURPOSE: To maintain proper gearing state between pinion and rack bar, by providing plane engaging sections at both sides of rack bar while providing a planar guide section to be engaged with the said engaging section on the rack guide.  
     CONSTITUTION: When a pinion 12 and a rack 13 are geared, a lateral force F is applied on a teeth section 13A because of the torsion angle formed at the teeth section 13A of the bar 13. At this time a plane engaging sections 15 formed on both sides of the bar 13 are engaged with a plane guide section 18 formed on a rack guide 16 contained in a steering gear housing 11 movably only in up-down direction. Consequently the bar 13 isn't rotated nor moved laterally by the force F, and proper gearing between the pinion 12 and the rack bar 13 is continuously maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56111078-A (JP)
Title: Method for separating and removing polychlorinated biphenyls
Inventor: ITOU TETSUO
IPC: C07C17/38
Filed: 1980-02-04
Abstract: PURPOSE:To separate and remove polychlorinated biphenyls in a short time with good separation efficiency with small-scale equipment by utilizing microwave irradiation for the gasification of the impregnated polychlorinated biphenyls. CONSTITUTION:Microwaves are irradiated to electrical parts, such as capacitor elements, transformer cores and the like, impregnated with polychlorinated biphenyls (PCB). Then, PCB of trivalent-pentad in particular are larger in dipole moment as compared to others and therefore it preferentially vibrates, thereby evolving heat and gasifying. If Al exists, the evolution of heat by the eddy current generated by this increases to effectively heat the same. If there is an insulating  paper, this is heated as well, but since it carbonizes after gasification of the PCB,  the adsorption of the PCB on the insulating paper per se of which carbonization has  progressed does not occur.
Patent JP-S5397328-A (JP)
Title: Electronic zooming system for charge transfer type pickup element
Inventor: SANO SHIYUNICHI
IPC: H04N5/335
Filed: 1977-02-07
Abstract: PURPOSE: To ensure performance of the electronic zooming at the desired place, by using the transfer clock pulse of the higher and lower frequency than the transfer clock pulse frequency through the same transmission system and the terminal equipment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02191026-A (JP)
Title: Graphic display device
Inventor: NISHIDE MASASHI
IPC: G06F3/153
Filed: 1989-01-20
Abstract: PURPOSE:To attain the high-speed display selective processing of plural graphic elements by storing the all identification data of the plural graphic elements in a polygon area in an arbitrary shape into a storing circuit, and after the completion of the selective processing, fetching the identification data into a computer. CONSTITUTION:A depth buffer memory (DM) 13 is initialized by a minimum value, and a maximum value is written into the area of the DM 13 corresponding to a clipping polygon (KP) area. A minimum rectangular area surrounding the KP is set in a clip circuit 6, and line segments, for which the processing is unnecessary, are eliminated beforehand. The maximum value is outputted from a straight line generator 7 as coordinate data Zc. The coordinate data Zc are compared with Z, only in the case of Zc < Z, the write signals of the DM 13 and a frame buffer memory (FM) 8 are outputted, and the data are updated. The graphic data outside the KP initialized by the minimum value are not written into the FM 8, and the clip processing by the arbitrary polygon is realized.
Patent JP-H0253560-A (JP)
Title: Truing/dressing method for grindstone wheel and device thereof
Inventor: KUWAKI YUTAKA
IPC: B24B53/08
Filed: 1989-01-23
Abstract: PURPOSE:To finish a grindstone wheel having a flank with good accuracy by controlling two shafts of a grindstone shaft and dresser shaft and executing truing/dressing two-dimensionally by profiling a rotary dresser to a grindstone. CONSTITUTION:Truing/dressing are performed with the two-dimensional control inside the X-Z plane of a grindstone shaft 45 and the dresser shaft 9 of a dresser 11 with controlling by rotation the dresser 11 so that the dresser 11 doesn't become the face working for a grindstone 51, according to the optional grindstone shape having flanks 51D, 51E on the grindstone side face part of the grindstone 51. The mechanism optionally rotating this dresser 11 is not only essential for dressing the grindstone 51 having grindstone flanks 51D, 51E but also the whole area of the radius (r) of curvature of the dresser 11 can effectively be utilized by rotating it, and the wear of the dresser 11 is reduced and uniformized, and the grindstone dressing shape accuracy for long time can be expected.
Patent JP-H10193220-A (JP)
Title: Doctor blade and roll extraneous matter remover
Inventor: TAKAGI KAZUYUKI
IPC: B21B28/04
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To prevent thermal distortion of a doctor blade in the case of removing extraneous matter adhering to a roll by the doctor blade, and place an edge point of the doctor blade uniformly along over a roll total width, also accurately adjust pressing force, in a process line of rolling, heat treating, etc., of a metal plate. SOLUTION: In a doctor blade 1, since a plurality of slits are provided along an end face in an opposite side to an edge point, even when the doctor blade 1 is thermally expanded by a high temperature roll R, stress by this expansion is absorbed by a plurality of the slits. Since the doctor blade 1 is fixed between a spring 3 provided in an upper surface of a receiving member 4 and a retaining bolt 5 inserted through a retaining member 6, by adjusting a screwing depth of the retaining bolt 5, the doctor blade 1 is deflected in the roll axial direction, to be placed along a roll crown. Between a mounting fixture 7 and a frame 9, an elastic tube 10 is provided, so that by adjusting a pressure of cooling water in the elastic tube 10, the doctor blade 1 can be placed softly along a roll peripheral surface.
Patent JP-S54105350-A (JP)
Title: Microwave heating device
Inventor: MURANAKA TSUNEO
IPC: H05B6/78
Filed: 1978-02-07
Abstract: PURPOSE: To reduce microwave loss and increase heating efficiency, by setting the inner dimensions of a tapered waveguide at the values that shut the microwave in the waveguide and concentrating the microwave in that part.  
     CONSTITUTION: Microwave power is transmitted to an irradiation waveguide 105, fitted with microwave oscillation source protecting isolator 102, power monitor 103, and matching device 104 on the output side of microwave oscillation source 101. In joining papers 109 by melting polyethylene 110 sandwiched by two sheets of upper and lower papers 109, objects to be heated 109 and 110 are inserted into slit 105a of the waveguide and press rollers 106a and 106b and are caused to run. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09203956-A (JP)
Title: Camera with data recording function
Inventor: IKEGAMI SHINPEI
IPC: G03B17/24
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a camera with a data recording function capable of recording a large amount of data, regardless of a simple constitution and a low cost. SOLUTION: A photographic film cartridge with an IC memory is loaded in a unit main body 18, at the time of manufacturing. A recording control IC is provided in the circuit board of a stroboscope unit and electrically connected to the IC memory of the photographic film cartridge. A connector is provided in the recording control IC and exposed outside the unit main body 18 through the opening of a front cover. In the IC memory, photographing data such as strobe data and printing format data are recorded for each photographed frame. In a processing laboratory, a plug 62 is inserted into the connector of the recording control IC exposed outside the unit main body 18 and laboratory data such as the date of receipt of order and a processing laboratory code are inputted to the IC memory from a personal computer 60. Each data is read out and practically used at the time of printing, etc.